Specification
1. Super clear HD image
2. iPhone shape slim design
3. Convenient for children and the elderly
4. Quick response: Less than 0.2 second
5. More convenient for DIY installation, easier to replace batteries
6. No sound feedback when pressing the main button, increasing safety & privacy
7. Very easy operation: just press the main button lightly to view real-time image (last for 10s)
8. Easy assembling or replacement: No wires and no damage on the door
9. Monitor can be installed horizontally or vertically, more adaptable to door panel space
10. Low power consumption (almost ZERO standby current), good for approx 3000 peeps